>> "bbc world news" is presentedfunding for this presentation is made possible by -- the freeman foundation of new york, stowe, vermont, and honolulu, newman's own foundation, the john d. and catherine t. macarthur foundation, union bank, and siemens. >> somewhere in america, there's a doctor who can peer into the future. there's a nurse who can access in an instant every patient's past. and because the whole hospital is working together, there's a family who can breathe easy right now. somewhere in america we've already answered some of the nation's toughest health-care questions. and the over 60,000 people of siemens are ready to do it again. siemens. answers. >> union bank has put its financial strength to work for a wide range of companies, from small businesses to major corporations.